JPS62178130U - - Google Patents
Info
- Publication number
- JPS62178130U JPS62178130U JP6653786U JP6653786U JPS62178130U JP S62178130 U JPS62178130 U JP S62178130U JP 6653786 U JP6653786 U JP 6653786U JP 6653786 U JP6653786 U JP 6653786U JP S62178130 U JPS62178130 U JP S62178130U
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- resin sheet
- utility
- model registration
- thermoforming device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000003856 thermoforming Methods 0.000 claims description 5
- 229920003002 synthetic resin Polymers 0.000 claims description 4
- 239000000057 synthetic resin Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000007666 vacuum forming Methods 0.000 claims description 2
- 239000004793 Polystyrene Substances 0.000 claims 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000005038 ethylene vinyl acetate Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000098 polyolefin Polymers 0.000 claims 1
- 229920002223 polystyrene Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 1
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Description
図面は、本考案の一実施例を示すもので、第１
図および第２図は真空成形法による熱成形装置を
示した概略構成図、第３図は、前記熱成形装置に
おいて加熱した透明ポリプロピレンシートの温度
分布を示す図、第４図は、従来装置による透明ポ
リプロピレンシートの第３図と同様の図である。
１０……合成樹脂シート、１１……赤外線ラジ
エータ、１３……金型、１４……クランプ装置、
１５……キヤビテイ面、１６……真空穴。
The drawings show one embodiment of the present invention.
2 and 2 are schematic configuration diagrams showing a thermoforming device using a vacuum forming method, FIG. 3 is a diagram showing the temperature distribution of a transparent polypropylene sheet heated in the thermoforming device, and FIG. 4 is a diagram showing a conventional device. FIG. 3 is a view similar to FIG. 3 of a transparent polypropylene sheet. 10...Synthetic resin sheet, 11...Infrared radiator, 13...Mold, 14...Clamp device,
15...Cavity surface, 16...Vacuum hole.
Claims (1)
まで加熱し、この加熱された合成樹脂シートを圧
空および真空成形等により所定形状に成形する熱
成形装置において、前記加熱装置は、短波長の電
磁波を発生する赤外線ラジエータを主として構成
されていることを特徴とする熱成形装置。 (2) 実用新案登録請求の範囲第１項において、
前記合成樹脂シートは、ポリプロピレン、ポリオ
レフイン、ポリスチレン、アクリル、塩化ビニル
、ポリカーボネートおよびエチレン酢酸ビニル共
重合体から選ばれる何れか１つであることを特徴
とする熱成形装置。[Claims for Utility Model Registration] (1) In a thermoforming device that heats a synthetic resin sheet to a forming temperature using a heating device, and then forms the heated synthetic resin sheet into a predetermined shape by compressed air, vacuum forming, etc., A thermoforming device characterized in that the device mainly includes an infrared radiator that generates short wavelength electromagnetic waves. (2) In paragraph 1 of the claims for utility model registration,
A thermoforming device characterized in that the synthetic resin sheet is any one selected from polypropylene, polyolefin, polystyrene, acrylic, vinyl chloride, polycarbonate, and ethylene-vinyl acetate copolymer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6653786U JPS62178130U (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6653786U JPS62178130U (en) | 1986-04-30 | 1986-04-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62178130U true JPS62178130U (en) | 1987-11-12 |
Family
ID=30904634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6653786U Pending JPS62178130U (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62178130U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131062A (en) * | 1982-01-30 | 1983-08-04 | 松下電工株式会社 | Vacuum molding device |
| JPS59199206A (en) * | 1983-04-27 | 1984-11-12 | Sekisui Plastics Co Ltd | Method and apparatus for heating thermoplastic resin sheet |
-
1986
- 1986-04-30 JP JP6653786U patent/JPS62178130U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58131062A (en) * | 1982-01-30 | 1983-08-04 | 松下電工株式会社 | Vacuum molding device |
| JPS59199206A (en) * | 1983-04-27 | 1984-11-12 | Sekisui Plastics Co Ltd | Method and apparatus for heating thermoplastic resin sheet |
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